.banner {
	width: 100%;
}

.banner img {
	height: 600px;
	width: 100%;
	object-fit: cover;
}

.part-1 {
	background-color: #ffffff;
	padding-bottom: 70px;
}

.part-1-article {
	display: flex;
}

.part-1-article div {
	text-indent: 2em;
	margin-right: 50px;
	line-height: 2.5;
}

.part-1-article img {
	width: 400px;
}

.part-2 {
	background-color: #f0f1f3;
	padding-bottom: 70px;
}

.part-2-list {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	justify-content: space-around;
}

.part-2-item {}

.part-2-item-img {
	width: 240px;
	height: 220px;
	overflow: hidden;
}

.part-2-item img {
	width: 240px;
	height: 220px;
	object-fit: cover;
	transition: 0.2s all;
}

.part-2-item div {
	text-align: center;
	padding: 20px 0;
}

.part-3 {
	background-image: url("../img/shichi.png");
	background-size: cover;
	background-position: top;
	padding-bottom: 130px;
	padding-top: 130px;
	text-align: center;
	color: #ffffff;
}

.part-3-desc {
	font-size: 15px;
	margin-bottom: 20px;
}

.part-3-text {
	line-height: 2;
}

.title {
	padding-top: 50px;
	padding-bottom: 30px;
	text-align: center;
	font-size: 30px;
}